/Engine/Plugins/Runtime/Metasound/Source/MetasoundEngineTest/Public/NodeTestGraphBuilder.h
Add a data reference output node from the graph by name and type
NodeHandle of the added node, can be invalid if failed to add
[Frontend::FNodeHandle](API\Plugins\MetasoundFrontend\FNodeHandle) AddOutput ( const [FName](API\Runtime\Core\UObject\FName) & OutputName, const [FName](API\Runtime\Core\UObject\FName) & TypeName )